Mathematics Middle School

what is 4.2x10^10/ 3x10^3 simplified

Answers

Answer 1
1.4x10^20
Hope this helps!
Answer 2

Answer:

scientific method is

[tex]1.4 \times {10}^{7} [/tex]

expanded form is 14000000

Related Questions

PLS HELP ASAP!!!!!!!!!!
angle relationships

1. ∠X and ∠Z are vertical angles.
2. ∠X and ∠Y are a linear pair.
3. ∠W and ∠Z are supplementary.
4. ∠Y and ∠Z are supplementary.
5. ∠W and ∠X are adjacent.

Answers

2 because they make a line

3 because they add to 180

5 they are side by side touching

Bob borrows $6500 at 8% interest compounded anually. How much will he owe after six years?


a

$6,785.33

b

$10,314.68

c

$9,620.00

d

$12,776.48

Answers

12,776.48 is the correct answer good luck!

Write an algebraic expression for the following: An electrician charges a $50 house call fee and $65 per hour for the work. *
5n - 4
2 + 50h
50 + 65t
65 - 50y

Answers

The answer is y=65x+50
C. 65t + 50. Hope that helps :)

Emile works in a factory monitoring and recording the weight of molded metal parts. He complies the data each week and reports the mean and range of the collected data. Which of these BEST compares these two values?
A: The mean and range summarize the data set.
B: The mean and the range both describe how the data varies.
C: The mean describes how data varies while the range summarizes the data set.
D: The mean summarizes the data set while the range describes how the data varies.

Answers

Answer:BThe mean and the range both describe how the data varies.

Step-by-step explanation:

because you are sapose to do your work by your self and i dont eaven nkow ifits right so ;b

A: the mean and range summarize the data set

Plsssssssss Help!!!!
Sabrina is going to rent a bicycle while on vacation. There are two rental companies she can choose from. The first company charges $10 plus a rate of $2 per hour until the bicycle is returned. The second companies rental charges can be represented by the equation c=3h+6, where c represents the rental cost and h represents the number of hours the bicycle is rented.

Answers

Answer:

16!

Step-by-step explanation:

10 for a day, 2 per hour x3 bc she had it for 3 hours so 16

The least rental charge will be $15 from second company.

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

The first company charges $10 plus a rate of $2 per hour until the bicycle is returned.

and, The second companies rental charges can be represented by the equation c=3h+6

For first company if bicycle is rented for 3 hours.

= 10 + 2x3

= $16

and, For the second Company

c= 3(3)+ 6 = 9 +6 = $15

Hence, the least rental charge will be $15 from second company.

Learn more about equation here:

https://brainly.com/question/10413253

#SPJ6

help me please...... :/

Answers

Answer:

c

Step-by-step explanation:

What fraction is greater than -2/3 and less than -1/2

Answers

-2/3= -0.666 (repeating)-1/2= -0.5
Answer is 8 I searched it up

need help
please
will give brainly

Answers

Answer:

i think its (-x,y)

Step-by-step explanation:

Need help asap plzzzz both answers if u can

Answers

Answer:

where is the question

Step-by-step explanation:

Wheres the question?

Please help! Best answer will get brainliest!

Answers

Answer: (5,3)

Step-by-step explanation: just go across

It’s (5,-3) I’m pretty sure

(MIDDLE SCHOOL MATH) Please help!
I’m having trouble finding the interval.
Please and thank you!

Answers

The answer it Eeeeeeeeeeeee

4. Find the sale price of $4,200 with a 35% markdown. (Change 35% to a decimal by dividing by a 100 then multiply by 4200 to get the markdown. Then subtract Markdown from 4200) For a Markup you would add.

Answers

Answer:

$27.30

Step-by-step explanation:

4200÷100=42

1% = 42

42×35=1470

4200-1470=2730

2xy – 4 – xy – y – 2 + y + 5 simplify please

Answers

Answer: 1xy+1

Step-by-step explanation:

During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me

Answers

Answer:

Discount Final Price Each

1/3 off $ 19.95. $ 13.30

Step-by-step explanation:

I think its 13.30

Answer: $13.30

Step-by-step explanation: If you multiply 19.95 by 1/3 you will get the answer 6.65, that is the amount that is taken off. So next, you can just subtract 6.65 from 19.95.

19.95-6.65=13.30

So that is the answer, with the discount the item is now $13.30

Please help!!!
"Michelle had a piece of lumber which measured 51 inches long. She cut it into 5 three-inch pieces, and the rest into two-inch pieces. Which equation can be used to describe the number of two-inch pieces (a) Michelle had when she finished cutting the piece of lumber?"

Answers

Answer:

(51 - 3 x 5)/2

(Repost) Help Please I will Give Brainliest If Correct!!

Answers

Answer:

it is 4y for answer

Step-by-step explanation:

6 and 4 would switch

can yall please helpp meee :(
sorry if the pic is a lil crusty i couldnt really take a good one cuz i had to have my camera on-

1. What is the length of the unlabeled side? *

A. 19.5 in
B. 36.7 in
C. 45.2 in
D. 89.8 in

Answers

Answer:

A) 19.5

Step-by-step explanation:

a^2 + 62^2 = 65^2

you were right:)

Answer:

19.5 inches

Step-by-step explanation:

I had the same question.

Help please!! Will mark as brainliest

Answers

Answer:

b

Step-by-step explanation:

i guess

I think it’s letter B,I guess

Find the product.
-8x5y2 · 6x2y

A-8x10y2
B-8x7y3
C-48x7y3
D-48x10y2

Answers

Answer:

D

Step-by-step explanation:

Answer:

C-48x7y3

Step-by-step explanation:

8x5.6x.y².y

48x7y³

i don't understand question properly.

please help me im so dum

Answers

Answer:

3.71293

Step-by-step explanation:

3.71293. Anajzhhzbshdhxhdhdhdhdhdhdhdhdh

pls answer if i dont get good grades i wont be able to play soccer

Answers

Answer:

It’s A you are correct kid

Step-by-step explanation:

Write the expanded form and standard form of this number in the box below:

Four million, five hundred sixty-seven thousand, nine hundred and three hundred sixty-one thousandths

Answers

Answer:

4,567,9361

Step-by-step explanation:

Standard form:

4,567,900.361

Expanded form:

4,000,000+500,000+60,000+7,000+900+0.3+0.06+0.001

Help me with this math plz

Answers

303 is the answer i think

What is the COEFFICIENT in this expression: 45 - 2y *

Answers

Answer:

2

Step-by-step explanation:

In this expression,

-45 is the constant.

-2 id the coefficient.

- y is the variable.

The answer is 2 as it is before y and coefficient is always before the variable which would be y in this specific problem

There are 180 white lockers in a school. There are 3 white lockers for every 5 blue lockers. How many lockers are there in total in the school?

Answers

Answer:

this does not make sence

Step-by-step explanation:

there are 900

There are 900 yepppppp

If 640 acres is a square mile, and a mile is 1600 meters, how many square meters is an acre?

Answers

130 is the answer because if you work it out that is ur answers ur welcome

HELP!!!!!!!!!!!!!!!!!!!

Answers

Answer: 13/12

Step-by-step explanation:

Common denominator:12

9/12 plus 4/12 equals 13/12 equals 1 1/12

Answer: 9/12 plus 4/12 = 13/12 or 1 1/12

Step-by-step explanation:

2 easy questions, 6th grade

Answers

Answer:

36 and 6. 2.

Step-by-step explanation:

I’m not sure but I think it’s 15 and 6

Solve each system by elimination
8/11y+3/11=-x
-21=56y+77x

Answers

Answer:

Find the least common denominator (LCD) by factoring each denominator multiple ... -77x+11_- Tx 5.6X-5 – 2x-3_24x 6. ... 11y-3 = 14 - 2x ... 2x=-16. 1. x+y=-1 x 3-8. Solve each system of linear equations by substitution. ... elimination method.

Step-by-step explanation:

The answer is y=-11x-3/8

Help with this plz! :>

Answers

Answer:

A: Maritime Polar - Polar Pacific

B: Continental Polar- Polar Canadian

C: Maritime Polar- Polar Atlantic

D: Maritime Tropical - Tropical Gulf

E: Continental Tropical - Tropical Gulf

F: Maritime Tropical - Polar Pacific

Hey :) Brainlyest goes to the person above me
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